72685172217

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1\times {\mathrm{97151}}^1$

素因数の和:98733

約数の個数: 32

約数和(自身を含む): 115649740800

約数和(自身を除く): 42964568583

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1549, 4647, 10843, 32529, 35627, 97151, 106881, 249389, 291453, 680057, 748167, 2040171, 2234473, 6703419, 15641311, 46923933, 150486899, 451460697, 1053408293, 3160224879, 3461198677, 10383596031, 24228390739, 72685172217]

約数ペア:

[(1, 72685172217), (3, 24228390739), (7, 10383596031), (21, 3461198677), (23, 3160224879), (69, 1053408293), (161, 451460697), (483, 150486899), (1549, 46923933), (4647, 15641311), (10843, 6703419), (32529, 2234473), (35627, 2040171), (97151, 748167), (106881, 680057), (249389, 291453)]